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Thread: Having problems connecting via ALDL with 8625 PCM

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  1. #1
    Fuel Injected!
    Join Date
    Jan 2013
    Age
    77
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    132
    Hey Anthony,

    Thanks for taking a look at the .bin and modding it. I will burn it to a PROM and give it a shot. I'm sure your changes will make a difference.

    Glad the package arrived; I had been tracking it and surprised it wasn't there last weekend. Guess, the weather had an impact even if postal service says..."neither rain nor snow" will deter them from completing their daily rounds...

    bkt

  2. #2
    Fuel Injected!
    Join Date
    Jan 2013
    Age
    77
    Posts
    132
    Guys,

    What is causing the ALDL connection to cut out intermittently, thus, we loose whatever data and info? Sometimes, the connection returns on its own but at other times, a shutdown and restart of TPRT is required. This really is a big PIA! I've seen threads on TGO site but it seems to apply to $58 and $59 masks. What ECM/PCMs do these masks apply to because I have not been able to find copies.

    Here is another question. How should the transition between open and closed throttle in the VE tables be handled? Should they be the same when the PCM transitions from one table to the other?

  3. #3
    Fuel Injected!
    Join Date
    Jan 2013
    Age
    77
    Posts
    132
    Guys,

    Today, we did some fiddling with the latest bin after which I decided to take a chance and drive the truck on a short jaunt on the streets and parking lot of the complex. This was the first time the truck has been outside the hobby shop since the restoration project began over 6 years ago. Although illegal, the short road trip was an opportunity to test how the rebuilt 700r4 trans shifted up through the gears as well as to test the upgraded rear disc brakes. The results of both were good and also provided a lengthy data log which I've attached.
    Attached Files Attached Files
    Last edited by 57 Handyman; 01-22-2018 at 11:24 AM.

  4. #4
    Fuel Injected!
    Join Date
    Sep 2012
    Location
    washington indiana
    Age
    69
    Posts
    884
    starting to look good, you may want to raise closed throttle timming 22.5 on up to 55 map.you may have a weak usb cable or socket in your pc, that may be why it has data lose some times. I have worn out both cables and sockets. once I reinstalled tp and fixed the problem of intermiten data.

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